Home - General Resources - Material Properties Tables - UT

 

Accoustic Properties for

Gases-

Gases

Velocity, Longitudinal

Density

(g/cm3)

Acoustic Impedance

g/cm2-sec
x105

cm/µs

in/µs

Air 0° C (25 ATMs.)

.0332

.0131

N/A

N/A

Air 0° C (50 ATMs.)

.0335

.0132

N/A

N/A

Air 0° C (100 ATMs.)

.0351

.0138

N/A

N/A

Air 20° C

.0344

.0135

N/A

N/A

Air 100° C

.0386

.0152

N/A

N/A

Air 500° C

.0553

.0218

N/A

N/A

Ammonia

.0415

.0163

N/A

N/A

Argon

.0319

.0126

1.78x10-3

.000568

 

 

 

 

 

Carbon Monoxide

.0337

.0133

N/A

N/A

Carbon Dioxide

.0258

.0102

N/A

N/A

Carbon Disulfate

.0189

.0074

N/A

N/A

Chlorine

.0205

.0081

N/A

N/A

Ethylene

.0314

.0124

N/A

N/A

Helium

.0970

.0382

.179 x 10-3

.000174

Hydrogen

.1280

.0504

.09 x 10-3

.000115

Methane

.0430

.0169

.74 x 10-3

.000318

Neon

.0430

.0169

.90 x 10-3

.000387

Nitric Oxide

.0325

.0128

N/A

N/A

Nitrogen (0° C)

.0330

.013

1.25 x 10-3

.000413

Nitrogen (20° C)

.0350

.0138

1.16 x 10-3

.000406

Nitrous Oxide

.0262

.0103

N/A

N/A

Oxygen (0° C)

.0316

.0124

1.42 x 10-3

.000449

Oxygen (20° C)

.0328

.0129

1.32 x 10-3

.000433

Data compiled by Xactex Corporation.  Sources of original data are unknown.
-